public class test2 {
    public static void main(String[] args) {
        /*int number = 1;
        switch(number){
            case 1:
                System.out.println("一");
                break;
            case 2:
                System.out.println("二");
                break;
            case 3:
                System.out.println("三");
                break;
            default:
                System.out.println("没有这种选项");
        }*/
    int number = 1;
     switch(number){
        case 1->
            System.out.println("一");
        case 2->
                System.out.println("二");
        case 3->
            System.out.println("三");
        default ->
             System.out.println("没有这种选项");

      }
    }
}
